Below are key resources documenting this recent monthly Microsoft Patch Tuesday release

http://blog.talosintelligence.com/2017/03/microsoft-patch-tuesday-march-2017.html

https://technet.microsoft.com/en-us/library/security/ms17-mar.aspx

https://isc.sans.edu/forums/diary/February+and+March+Microsoft+Patch+Tuesday/22185/

https://isc.sans.edu/mspatchdays.html?viewday=2017-03-14

Following a sparse February patch Tuesday, today’s March release brings a bumper crop of fixed vulnerabilities: 17 bulletins covering 140 different vulnerabilities, 47 of which are rated as critical. The critical vulnerabilities affect Internet Explorer, Edge, Hyper-V, Windows PDF Library, Microsoft SMB Server, Uniscribe, Microsoft Graphics Component, Adobe Flash Player and Microsoft Windows. 92 vulnerabilities are rated as important, additionally affecting Active Directory Federation Services, DirectShow, Internet Information Services, Microsoft Exchange Server, Microsoft Office, Microsoft XML Core Services, Windows DVD Maker, Windows Kernel, Windows Kernel-Mode Drivers.